package com.platform.modules.sys.oauth2;

import java.util.Set;

import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.IncorrectCredentialsException;
import org.apache.shiro.authc.LockedAccountException;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.platform.common.enumstatus.AptitudeEnum;
import com.platform.common.enumstatus.SystemEnum;
import com.platform.modules.sys.entity.SysUserEntity;
import com.platform.modules.sys.entity.SysUserTokenEntity;
import com.platform.modules.sys.service.ShiroService;

/**
 * 认证
 *
 * @author 肖亮
 */
@Component
public class Oauth2Realm extends AuthorizingRealm {
	@Autowired
	private ShiroService shiroService;

	@Override
	public boolean supports(AuthenticationToken token) {
		return token instanceof Oauth2Token;
	}

	/**
	 * 授权(验证权限时调用)
	 */
	@Override
	protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
		SysUserEntity user = (SysUserEntity) principals.getPrimaryPrincipal();
		String userId = user.getUserId();
		// 用户权限列表
		Set<String> permsSet = shiroService.getUserPermissions(userId);
		SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
		info.setStringPermissions(permsSet);
		return info;
	}

	/**
	 * 认证(登录时调用)
	 */
	@Override
	protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
		String accessToken = (String) token.getPrincipal();

		// 根据accessToken，查询用户信息
		SysUserTokenEntity tokenEntity = shiroService.queryByToken(accessToken);
		// token失效
		if (tokenEntity == null || tokenEntity.getExpireTime().getTime() < System.currentTimeMillis()) {
			throw new IncorrectCredentialsException("token失效，请重新登录");
		}

		// 查询用户信息
		SysUserEntity user = shiroService.queryUser(tokenEntity.getUserId());
		
		System.out.println("111========="+user.getUserId());
		
		
		// 账号锁定
		if (!AptitudeEnum.aptitudeStatus.YBSYPZ.getKey().equals(user.getStatus())) {
			throw new LockedAccountException("账号已被锁定或者无效,请联系管理员");
		}

		return new SimpleAuthenticationInfo(user, accessToken, getName());
	}
}
